– 42 –
12. Connection of the material end sensor (ED)
1) Connect the connector of material end sensor
(ED) to connector
1
(CN45 : 6P) of SC-910N.
2) Tighten the cord of the material end sensor to-
gether with other cords with cable clip band
2
attached to the side of the box after passing it
through the cable clamp.
(Caution) 1. Be sure to turn OFF the power be-
fore connecting the connector.
2. For the use of the material end sen-
sor, refer to the Instruction Manual
attached to the material end sensor.
2
1
1
11. External input / output connector
External input/output connector
1
which can take
out the following signals that are convenient when
installing counter or the like outside is prepared.
(Caution) When using the connector, note that
the engineer who has the electrical
knowledge has to work.
Table of assignment of connector and signal
JUKI genuine part No. Connector : Part No. HK016510130
Pin contact : Part No. HK016540000
CN42 Signal name Input /
output
Description Electric spec.
1 +5V - Power source
2 LS(N)
Output Rotation signal 360 pulses/rotation
DC5V
3 N.C. - –
4 UDET(N) Output “L” is output when needle bar is at LOW position. DC5V
5 DDET(N) Output “L” is output when needle bar is at UP position. DC5V
6 HS(N) Output Rotation signal 45 pulses/rotation DC5V
7 BTD(N) Output “L” is output when the back-tack solenoid works. DC5V
8 TRMD(N) Output “L” is output when the thread trimmer solenoid works. DC5V
9 LSWO(P) Output Rotation request (pedal or the like) monitor signal DC5V
10 S.STATE(N) Output “L” is output when the sewing machine is in the stop state. DC5V
11 LSWINH(N) Input
Rotation by pedal is prohibited while “L” signal is being inputted.
DC5V, –5mA
12 SOFT Input Rotation speed is limited to the soft-speed while “L” signal is
being inputted.
DC5V, –5mA
13 SGND - 0V
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